OP, your not understanding that the zip code programming still needs to connect to a PC to update the programming when there are any updates.
The real reason for zip code programming is if you go to a new location it will help get you going. Learning how to operate a SDS scanner will take more then learning how to program one.
Like you said, it does not have zipcode entry for location based scanning, but from the
BCD325P2 Wiki Entry it does
appear to support LOCATION BASED SCANNING via GPS support. The learning curve on the SDS series might actually be be a tad easier than on 325P2.
What bothers me on this unit is the: "
PC Programming and Control (No Uniden Software included or developed, 3rd Party Only)"
If that means what I think it means and the Wiki is not out-of-date, he'll still have to buy cables, a GPS unit and then find the programs to do what he wants. On the SDS series, he'll have access to the free Sentinel software available for the updates and programming. In my case, I played with the Sentinel software BEFORE the scanner arrived and already had my favorites list done by the time the scanner showed up at my door, and with the help of you guys, here at RR had already learned the concept of System - Department - Channel. But in the end, in this life,
you only get what you pay for. While the cost is lower on the 325P2, it does not have the stated function he originally requested.